Redeemable Convertible Preferred Shares (Tables)

12 Months Ended

Dec. 31, 2013

Preferred Shares

Preferred Shares consisted of the following at December 31, 2011:

	Preferred Shares Authorized		Preferred Shares  Issued and Outstanding		Redemption Value		Carrying Value		Ordinary Shares Issuable upon Conversion
Series A preferred shares		8,908,904		8,908,904	$	40,001	$	44,626		9,502,830
Series B preferred shares		6,150,095		6,150,095		19,004		18,432		4,100,063
Series C preferred shares		19,575,735		19,575,735		68,515		67,781		13,050,490
		34,634,734		34,634,734	$	127,520	$	130,839		26,653,383